The invention provides a rapid pump exhausting module for a formation test. The module provided by the invention comprises an upper substrate and a lower substrate, wherein one end of the upper substrate is provided with an upper joint, and a circuit frame is inserted in the upper substrate; and the one end of the lower substrate is provided with a lower joint, a large-displacement automatic reciprocating fluid plunger pump is inserted in the lower substrate, a fluid recognition sensor is also inserted in the lower substrate, and the lower substrate is connected with the upper substrate by virtue of a mixed fluid electrical butt joint structure. According to the invention, the adopted large-displacement automatic reciprocating fluid plunger pump has high pump efficiency, thus rapid pump drainage can be realized; the adopted fluid recognition sensor can be used for conveniently recognizing fluids, thereby contributing to performing pump drainage control; and the fluid recognition sensor and the circuit frame are connected by use of a plug-in structure, and the upper substrate and the lower substrate are connected by virtue of the mixed fluid electrical butt joint structure, thus the module provided by the invention is convenient, reliable and rapid.